Hacking

Intrusion, hacking, hacker or security hacker in general is a person who examines and explores ways and methods to penetrate and exploit security holes in computer systems or network systems. Mainly these hackers do this practice due to several main reasons including earning money, acquiring information, some challenges and hobbies or for the purpose of examining security devices or systems with the intention of improving performance and protecting systems from hackers. Most security hackers are often under the name of an emerging subculture called the Crypto World. There is a lot of controversy over the concept of the word "penetrator", as this controversy revolves around the fact that the meaning of this word does not fit the current concept of most people. Computer programmers believe that the word "hacker" refers to a person who is proficient and proficient in computer science and network science, while the word "cracker" refers to a security hacker, a person who is always trying to penetrate the security system and computers. A security hacker is known as a black hat hacker, while a cybersecurity expert is known as a white hat hacker.